Enter your mobile number or email address below and we'll send you a link to download the free Kindle App. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required.
To get the free app, enter your email address or mobile phone number.
PGP: Pretty Good Privacy 1st Edition
Use the Amazon App to scan ISBNs and compare prices.
Frequently Bought Together
Customers Who Viewed This Item Also Viewed
More About the Author
Top Customer Reviews
The second half explains PGP usage and where you can find it online. Unfortunately, a lot of this seems dated -- however, to be fair, the book is over five years old. You'll probably be better off with another resource such as the included documentation.
O'Reilly's PGP book can be divided into two sections. The first section is really a history of cryptography and how PGP fits in this context. I found this section surprisingly enjoyable as you learn about the long and tortuous struggle between the NSA and people who want to promote freedom and privacy. On a more concrete level though, you do learn quite a bit about different encryption algorithms and key algorithms, such as the RSA and Diffie-Hellman as well as other concepts important to cryptography. Admittedly, the history itself makes for pretty interesting reading.
The second section is about PGP usage, and it is very thorough in its coverage. You will learn just about every possible feature in PGP, and how to apply them to a number of possible situations. I like reading this book over the PGP manuals just for the time and care put into it, if not the amusing examples.
One thing other reviewers have rightly touched on is the age of the book. TIme has passed. The RSA algorithm is now free and open, and PGP clone called GPG is now in wide use. I am definitely excited to see a 2nd edition of this book in hopes that it will cover such things.
However, regardless of the age, this book is an excellent primer into PGP and cryptography culture, and newbies like me will certain enjoy reading it.
Garfinkel's book is extremely basic. It covers the same ground as the PGP documentation, but not as well. Worse, it's badly out of date by now.
A much better bet is to read the online documentation for GnuPG, the free PGP clone, at [...] If you use UNIX, you should use GPG instead of PGP anyway: PGP has a wonderful interface under Windows, but has really stagnated for UNIX users.
The book is also quite simple to read, so much so that I felt guilty for "studying" a book that was so easy that I could blow through a chapter in twenty minutes. One final note of importance is that because the book is old (94), it is UNIX-centric, which is quite refreshing in today's environment of applications written exclusively for Windoze.
Most Recent Customer Reviews
I bought a copy of this book 15 years ago, read it from cover to cover and loaned to somebody who never returned it. Read morePublished 11 months ago by Luciano Ramalho
I thought I was ordering the software. What I got was a book ABOUT the software.Published 19 months ago by Dave
PGP: Pretty Good Privacy
Although out-of-print and out-of-date by technology standards,
I decided... Read more
If you want to learn how to use PGP from a UNIX command line, this is the book for you. If you want to know the history of encryption and the development of PGP as a tool. Read morePublished on March 26, 2004 by Patrick Burnett